P8B46

P8B46 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P8B46 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford P8B46 Fault Code Meaning :

Ford P8B46 Symptoms :

Ford P8B46 Reasons :

How To Fix Ford P8B46 Trouble Code ?

Which Ford cars have the code P8B46?

  • P8B46 Ford Aerostar
  • P8B46 Ford Bronco
  • P8B46 Ford C-Max
  • P8B46 Ford C-Max Energi
  • P8B46 Ford C-Max Hybrid
  • P8B46 Ford Contour
  • P8B46 Ford Crown Victoria
  • P8B46 Ford EcoSport
  • P8B46 Ford Econoline
  • P8B46 Ford Edge
  • P8B46 Ford Escape
  • P8B46 Ford Escape Hybrid
  • P8B46 Ford Escort
  • P8B46 Ford Everest
  • P8B46 Ford Excursion
  • P8B46 Ford Expedition
  • P8B46 Ford Explorer
  • P8B46 Ford Explorer Sport Trac
  • P8B46 Ford F-150
  • P8B46 Ford F-250
  • P8B46 Ford F-350
  • P8B46 Ford Fiesta
  • P8B46 Ford Flex
  • P8B46 Ford Focus
  • P8B46 Ford Focus Electric
  • P8B46 Ford Freestar
  • P8B46 Ford Freestyle
  • P8B46 Ford Fusion
  • P8B46 Ford Fusion Energi
  • P8B46 Ford Fusion Hybrid
  • P8B46 Ford Fusion Plug-In Hybrid
  • P8B46 Ford GT
  • P8B46 Ford Mustang
  • P8B46 Ford Mustang Mach-E
  • P8B46 Ford Mystique
  • P8B46 Ford Probe
  • P8B46 Ford Ranger
  • P8B46 Ford Taurus
  • P8B46 Ford Taurus X
  • P8B46 Ford Tempo
  • P8B46 Ford Thunderbird
  • P8B46 Ford Transit
  • P8B46 Ford Transit Connect
  • P8B46 Ford Windstar

A code is a fault code and it indicates that something has gone wrong with your car's engine.

It can be caused by many different problems, including a faulty battery, a bad fuel pump, or even a cracked exhaust manifold.

You will need to diagnose the problem before you can fix it. The best way to do this is with an OBD scanner tool.

A scan tool will tell you what needs fixing and how much it will cost in order to fix that particular issue.